Speaker system



FIG. 1 is a right side view of a speaker system in accordance with the present design, wherein the left side view is a mirror image of the right side view;

FIG. 2 is a front view thereof;

FIG. 3 is rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof.

The broken lines illustrate unclaimed portions and environment. The broken lines immediately adjacent to the shaded areas represent the boundaries of the claimed design. None of the broken lines forms part of the claimed design. The dash-dotted lines also illustrate boundaries of the claimed design. 

CLAIM The ornamental design for a speaker system, as shown and described. 